当在 div 中列出时，css 选项卡式菜单内容不出现

Question

我有一个带有选项卡式菜单列表的 div，当我选择任何选项卡时，内容应该显示在同一页面中。

没有 div(就像列表一样)它工作正常 See working JSFIDDLE here但是对于 div，内容根本不会出现。 Problematic JSFIDDLE here

我敢肯定这不会太难，但我就是看不出问题所在。

谁能给个建议？

工作 HTML:

<ul class="tabs">
    <li>
      <input type="radio" checked name="tabs" id="tab1">
      <label for="tab1">tab 1</label>
      <div id="tab-content1" class="tab-content animated fadeIn">
CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
      </div>
    </li>
    <li>
      <input type="radio" name="tabs" id="tab2">
      <label for="tab2">tab 2</label>
      <div id="tab-content2" class="tab-content animated fadeIn">
        CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE v CONTENT GOES HERE CONTENT GOES HERE
        CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
        CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
      </div>
    </li>
    <li>
      <input type="radio" name="tabs" id="tab3">
      <label for="tab3">tab 3</label>
      <div id="tab-content3" class="tab-content animated fadeIn">
        CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE v CONTENT GOES HERE CONTENT GOES HERE 
        CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
        CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE CONTENT GOES HERE 
      </div>
    </li>
</ul>

和工作 CSS:

.tabs input[type=radio] {
      position: absolute;
      top: -9999px;
      left: -9999px;
}
.tabs {
width: 980px;
float: none;  
list-style: none;
position: relative;
padding: 0;
margin: 20px auto;
}
  .tabs li{
    float: left;
  }
  .clearFix
{
clear: both;
} 
  .tabs label {
      display: block;
      padding: 10px 20px;
      border-radius: 2px 2px 0 0;
      color: #08C;
      background: rgba(255,255,255,0.2);
      cursor: pointer;
      position: relative;
      top: 3px;
      -webkit-transition: all 0.2s ease-in-out;
      -moz-transition: all 0.2s ease-in-out;
      -o-transition: all 0.2s ease-in-out;
      transition: all 0.2s ease-in-out;
  }
  .tabs label:hover {
    background: rgba(255,255,255);
    top: 0;
  }

  [id^=tab]:checked + label {
    background: #08C;
    color: white;
    top: 0;
  }

  [id^=tab]:checked ~ [id^=tab-content] {
      display: block;
  }
  .tab-content{
    display: none;
    text-align: left;
    width: 100%;
    font-size: 20px;
    line-height: 140%;
    padding-top: 10px;
    background: #08C;
    padding: 15px;
    color: #4a4949;
    position: absolute;
    top: 53px;
    left: 0;
    box-sizing: border-box;
    -webkit-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    animation-duration: 0.5s;
  }

有问题的 CSS 位:

 .cont-wrapper{
    width: 980px;
    background: #82cff5;
    padding-right: 20px;
    padding-left: 20px;
overflow:hidden;
  }

Answer 1

您没有在 div 上设置高度，并且 overflow 设置为 hidden，因此选项卡下方的任何内容都不可见.在 div.cont-wrapper 上设置高度应该可以解决这个问题。